<% tDate="January 17, 2004" %> KLRU: Central Texas Gardener > Question/Plant of the Week > <%=tDate%>
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Question of the week

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Q. Can I still plant trees?

A. Yes! Now is still a wonderful time to plant trees, to help them get established before the heat and drought of summer. Be sure to consider how large a tree will grow. Right now it may look pretty scrawny and lonesome sitting out in the middle of the yard, but think about what it will do in only a few years.

Notice power lines, the roof of your house, and other trees. It is so easy to make the mistake of planting too close to the house. Back off and imagine the shade pattern you want to project in 5 years. And if you plant too close to the power lines, you can expect the City to be pruning them for safety.

The first year is the most critical in a tree’s life. When you plant it, dig the hole as wide as possible, but absolutely NO deeper than the root ball. This will kill a tree within a few years. If anything, plant it a little high to allow for settling. Remove girdling roots on the rootball—they may be as thick as a pencil, and eventually will strangle the tree.

Do NOT add compost to the planting hole. You will create either a bathtub or a flowerpot. For sure, the tree will be hesitant to leave its comfy little hole to adventure into the native soil. If you want to compost, apply it over a large surface area, and slightly till it in. Do not apply fertilizer. Water the tree thoroughly and deeply each time; let it dry out before watering again.

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Plant of the week

Photo: Anacacho orchid treeAmerican smoke tree (Cotinus obovatus)
This small (15 ft.) shrub/tree is ideal for limited spaces and areas in the
landscape which are protected from the hot afternoon sun.

American smoke tree gets its name from the purplish, cloud like floral display that
appears as smoke rising up out of the foliage. It prefers a well drained
soil and does well even on rocky limestone sites.


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Planting tips of the week
  • Gather leaves to stockpile for the mulch pile or to mulch next summer’s tomato bed.
  • Prune oak trees. For protection against oak wilt, apply a pruning paint.
  • Clean up groundcover like liriope by mowing it or whacking it with the weedeater.

<< more Planting Tips